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DE502006004233D1 - METHOD AND DEVICE FOR THE DISTANCE AND RELATIVE SPEED MEASUREMENT OF MULTIPLE OBJECTS - Google Patents

METHOD AND DEVICE FOR THE DISTANCE AND RELATIVE SPEED MEASUREMENT OF MULTIPLE OBJECTS

Info

Publication number
DE502006004233D1
DE502006004233D1 DE502006004233T DE502006004233T DE502006004233D1 DE 502006004233 D1 DE502006004233 D1 DE 502006004233D1 DE 502006004233 T DE502006004233 T DE 502006004233T DE 502006004233 T DE502006004233 T DE 502006004233T DE 502006004233 D1 DE502006004233 D1 DE 502006004233D1
Authority
DE
Germany
Prior art keywords
distance
relative speed
speed measurement
multiple objects
objects
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DE502006004233T
Other languages
German (de)
Inventor
Klaus Lehre
Oliver Wackerl
Joerg Hilsebecher
Joachim Hauk
Martin Reiche
Martin Randler
Ruediger Jordan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of DE502006004233D1 publication Critical patent/DE502006004233D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • G01S13/347—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using more than one modulation frequency
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • G01S13/345—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using triangular modulation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/583—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets
    • G01S13/584—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets adapted for simultaneous range and velocity measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/35—Details of non-pulse systems
    • G01S7/352—Receivers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/35—Details of non-pulse systems
    • G01S7/352—Receivers
    • G01S7/356—Receivers involving particularities of FFT processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Radar Systems Or Details Thereof (AREA)
DE502006004233T 2005-03-21 2006-03-02 METHOD AND DEVICE FOR THE DISTANCE AND RELATIVE SPEED MEASUREMENT OF MULTIPLE OBJECTS Active DE502006004233D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005012945A DE102005012945A1 (en) 2005-03-21 2005-03-21 Method and apparatus for distance and relative velocity measurement of multiple objects
PCT/EP2006/060404 WO2006100167A1 (en) 2005-03-21 2006-03-02 Method and device for measuring distance and relative speed of a plurality of objects

Publications (1)

Publication Number Publication Date
DE502006004233D1 true DE502006004233D1 (en) 2009-08-27

Family

ID=36293338

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102005012945A Withdrawn DE102005012945A1 (en) 2005-03-21 2005-03-21 Method and apparatus for distance and relative velocity measurement of multiple objects
DE502006004233T Active DE502006004233D1 (en) 2005-03-21 2006-03-02 METHOD AND DEVICE FOR THE DISTANCE AND RELATIVE SPEED MEASUREMENT OF MULTIPLE OBJECTS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102005012945A Withdrawn DE102005012945A1 (en) 2005-03-21 2005-03-21 Method and apparatus for distance and relative velocity measurement of multiple objects

Country Status (6)

Country Link
US (1) US7714771B2 (en)
EP (1) EP1864155B1 (en)
JP (1) JP2008533495A (en)
CN (1) CN100538395C (en)
DE (2) DE102005012945A1 (en)
WO (1) WO2006100167A1 (en)

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DE102006046460A1 (en) * 2006-09-29 2008-04-03 Lucas Automotive Gmbh Radar e.g. frequency modulated continuous-wave radar, measuring method for vehicle in automotive industry, involves producing useful signals through mixing or scanning of mixed transfer signals, and determining measurement results
JP4977443B2 (en) * 2006-10-31 2012-07-18 日立オートモティブシステムズ株式会社 Radar apparatus and radar detection method
DE102006061670A1 (en) 2006-12-28 2008-07-03 Robert Bosch Gmbh Driver assistance system radar e.g. frequency modulated continuous wave radar, operating method for use in motor vehicle, involves determining distance and/or relative velocity of objects based on two difference signals
US7755536B1 (en) * 2007-02-06 2010-07-13 The United States Of America As Represented By The Director, National Security Agency Method of signal processing for determining range and velocity of an object
DE102007018470A1 (en) * 2007-04-19 2008-10-23 Robert Bosch Gmbh Driver assistance system and method for object plausibility
DE102007037864A1 (en) 2007-04-23 2008-10-30 Robert Bosch Gmbh Method and device for determining the relative speed of objects
EP1986021B1 (en) 2007-04-23 2013-01-23 Robert Bosch Gmbh Method and device for calculating the relative speed of objects
JP2010038705A (en) * 2008-08-05 2010-02-18 Fujitsu Ten Ltd Signal processing apparatus, radar device, vehicle control device, and signal processing method
DE102009002243A1 (en) * 2009-04-07 2010-10-14 Robert Bosch Gmbh FMCW radar sensor and frequency matching method
DE102009024883A1 (en) * 2009-06-09 2010-12-16 Metek Metereologische Meßtechnik GmbH Method and device for measuring a change in distance
DE112010005662T5 (en) * 2010-06-16 2013-03-21 Toyota Jidosha Kabushiki Kaisha Object identification device and method
DE102010030289A1 (en) * 2010-06-21 2011-12-22 Robert Bosch Gmbh Radar sensor and method for operating a radar sensor
DE102012008350A1 (en) * 2012-04-19 2013-10-24 S.M.S Smart Microwave Sensors Gmbh Method and device for tuning the distance and radial velocity of an object by means of radar signals
DE102012212888A1 (en) * 2012-07-23 2014-01-23 Robert Bosch Gmbh Detection of radar objects with a radar sensor of a motor vehicle
JP5554384B2 (en) * 2012-09-21 2014-07-23 三菱電機株式会社 FMCW radar apparatus and signal processing method for FMCW radar
DE102014212280A1 (en) * 2014-06-26 2015-12-31 Robert Bosch Gmbh Radar measurement method
DE102013200951A1 (en) * 2013-01-22 2014-07-24 Robert Bosch Gmbh FMCW radar with distance range division
DE102013213346A1 (en) * 2013-07-08 2015-01-08 Vega Grieshaber Kg Determination of level and flow rate of a medium
US20150285897A1 (en) * 2014-03-31 2015-10-08 Honeywell International Inc. Hybrid radar system combining fmcw radar and pulsed radar
DE102014212281A1 (en) * 2014-06-26 2015-12-31 Robert Bosch Gmbh Radar measurement with different viewing areas
US9753120B2 (en) * 2014-10-22 2017-09-05 Texas Instruments Incorporated Method to “zoom into” specific objects of interest in a radar
US10520583B2 (en) * 2016-10-25 2019-12-31 GM Global Technology Operations LLC Chirp modulation via chirp slope switching
CN106383340A (en) * 2016-11-24 2017-02-08 中国人民解放军国防科学技术大学 Speed false target identifying method of random pulse initial phase radar
JP6494712B2 (en) * 2017-09-05 2019-04-03 三菱電機株式会社 Radar equipment
JP2019052987A (en) * 2017-09-19 2019-04-04 トヨタ自動車株式会社 Vehicle periphery monitoring device
CN108120975A (en) * 2017-12-16 2018-06-05 广西大学 Radar velocity measurement distance measuring method based on trapezoidal continuous wave
CN109001692B (en) * 2018-06-29 2022-04-08 广东工业大学 An adaptive anti-interference method for millimeter-wave radar
DE102019111679A1 (en) 2019-05-06 2020-11-12 S.M.S Smart Microwave Sensors Gmbh Procedure for recording road users
KR102817679B1 (en) * 2022-07-05 2025-06-09 서울대학교 산학협력단 Method for estimating velocity of target and device therefor

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Also Published As

Publication number Publication date
CN101147082A (en) 2008-03-19
US20090219190A1 (en) 2009-09-03
EP1864155B1 (en) 2009-07-15
JP2008533495A (en) 2008-08-21
US7714771B2 (en) 2010-05-11
EP1864155A1 (en) 2007-12-12
CN100538395C (en) 2009-09-09
WO2006100167A1 (en) 2006-09-28
DE102005012945A1 (en) 2006-09-28

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